SINGLE/TWEN NEEDLE COMPOUND FEED HEAVY DUTY LOCKSTISCH SM-4420
- PRODUCT DETAIL
PRODUCT OVERVIEW
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MODEL SM-4420 series are compound feed locckstitch sewing machine.It adopt sliding bar thread-
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up and automotic lubrication system,therefore the running noise and vibration are minimized
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significantly.The compound feed mechanism prevent the slippage between layers of materials and
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products beautiful and uniform stitches,The machine is suitable for sewing various medium-heavy
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weight meterials,such as tents cushine,case and other synthetic leather,canvas etc..
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